/**
 * Copyright (c) 2012-2013 Nokia Corporation. All rights reserved.
 * Nokia and Nokia Connecting People are registered trademarks of Nokia Corporation. 
 * Oracle and Java are trademarks or registered trademarks of Oracle and/or its
 * affiliates. Other product and company names mentioned herein may be trademarks
 * or trade names of their respective owners. 
 * See LICENSE.TXT for license information.
 */
package com.nokia.example.fuelcalculator.view;

import javax.microedition.lcdui.Displayable;

/**
 * Declares the contract of what methods should each View class implement.
 */
public interface View {

    /**
     * The steps for refreshing a view.
     */
    public void updateUI();
    
    /**
     * Returns the actual Displayable from a View that is a composition object.
     * @return Displayable
     */
    public Displayable getDisplayable();
}
